Fibre Cement Cladding Aluminium Vertical Trim - 3mtr White

This profile is designed for the seamless connection of cladding panels and is suitable for both v...

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Professional Building SuppliesTamlyn White Fibre Cement Cladding Aluminium Vertical Trim - 3Mtr
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PVC Cladding UKTamlyn White Fibre Cement Cladding Aluminium Vertical Trim - 3Mtr
Free delivery in 1–3 days
£44.54
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Product Information

Full details

The Tamlyn Aluminium Vertical Trim (XT-VERT-AW) is an essential component for professional installers and DIY contractors working with fibre cement cladding. Its primary benefit is providing a clean, seamless connection between panels while maintaining structural integrity in both vertical and horizontal orientations. While it offers excellent durability and a sleek white finish, users should note that precise cutting and a minimum 5mm clearance gap are required to ensure the system functions correctly during thermal expansion.

All features

Model Part NumberXT-VERT-AW
BrandTamlyn

Extended Product Information

FAQs

Can this trim be used with wood cladding?

This product is specifically designed for fibre cement cladding systems and may not accommodate the expansion characteristics of wood.

Is the 5mm clearance optional?

No, the 5mm clearance is required to allow for thermal movement of the fibre cement boards and to ensure proper drainage.

What tools are needed to cut this trim?

Use a power saw equipped with a non-ferrous metal cutting blade for clean, precise cuts.

Can I paint this trim a different color?

While the factory white finish is durable, you can prime and paint it using a high-quality exterior-grade metal paint if a color change is desired.

Does this come in lengths other than 3 meters?

The standard length for the XT-VERT-AW profile is 3 meters.

Troubleshooting

Trim appears loose after installation

Verify that fasteners are secured firmly into the structural framing and not just the sheathing.

Visible gaps between trim and cladding

Ensure that the cladding planks have been cut square and the 5mm clearance recommendation is being followed uniformly.

Water pooling near the trim

Ensure the optional caulking line is properly applied to facilitate drainage and that the trim is not obstructed by debris.

Pros and Cons

Pros

  • Resistant to rust and environmental degradation
  • Provides a clean, professional aesthetic
  • Suitable for both vertical and horizontal applications
  • Lightweight yet structurally sound

Cons

  • Requires specific 5mm clearance for performance
  • Metal may require specialized cutting tools
  • White finish may show dirt more easily than darker alternatives

Setup, Compatibility & Care

For a successful installation, ensure your sub-structure is level before attaching the trim. Use non-corrosive fasteners that match the aluminium finish to prevent galvanic corrosion. Always maintain the mandatory 5mm clearance between the cladding plank and the trim face to allow for material movement during temperature shifts. To clean, use a mild soap and water solution with a non-abrasive cloth. Avoid harsh chemicals or steel wool, as these can scratch the factory-applied white coating and expose the aluminium to the elements.

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